137606945

素因数分解:

$5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{83}}^1\times {\mathrm{101}}^1$

素因数の和:270

約数の個数: 48

約数和(自身を含む): 199257408

約数和(自身を除く): 61650463

約数列:

[1, 5, 7, 35, 49, 67, 83, 101, 245, 335, 415, 469, 505, 581, 707, 2345, 2905, 3283, 3535, 4067, 4949, 5561, 6767, 8383, 16415, 20335, 24745, 27805, 33835, 38927, 41915, 47369, 58681, 194635, 236845, 272489, 293405, 331583, 410767, 561661, 1362445, 1657915, 2053835, 2808305, 3931627, 19658135, 27521389, 137606945]

約数ペア:

[(1, 137606945), (5, 27521389), (7, 19658135), (35, 3931627), (49, 2808305), (67, 2053835), (83, 1657915), (101, 1362445), (245, 561661), (335, 410767), (415, 331583), (469, 293405), (505, 272489), (581, 236845), (707, 194635), (2345, 58681), (2905, 47369), (3283, 41915), (3535, 38927), (4067, 33835), (4949, 27805), (5561, 24745), (6767, 20335), (8383, 16415)]